A capacitor that has met international quality standards, has the CE marking, and is made by a well-known manufacturer may still not be eligible for sale in India. It is possible for Indian product regulations to call for separate certification even if the product is already in compliance with international requirements.
According to the Electrical Capacitors (Quality Control) Order of 2017, capacitors in certain specified categories have to comply with the relevant Indian Standards and be marked with the BIS Standard Mark. This obligation extends to both imported products that are covered and those which are manufactured in India. Therefore, importers must verify the classification of the product as well as the requirements of the certification before they bring capacitors to the Indian market.
For any business looking to either import or produce capacitors, knowledge of the BIS ISI Certification for Capacitors is necessary in order to avoid compliance problems, shipping delays, and restricted sales. The following blog covers the relevant standards, the legal requirements, the certification process, the necessary documents, the timeline, the validity period, and also how UMSPCS can provide assistance.
Which Capacitors Require Mandatory BIS ISI Certification in India?
It all comes down to whether or not the capacitor is subject to mandatory BIS certification; under its Scheme-I, or ISI Mark Scheme, the Bureau of Indian Standards (BIS) has specified certain capacitor categories. These categories are as follows:
| Capacitor Category | Applicable Indian Standard |
| A.C. motor capacitors | IS 2993 |
| Self-healing power capacitors for A.C. power systems, within the applicable scope | IS 13340 |
| Non-self-healing shunt power capacitors for A.C. systems, within the applicable scope | IS 13585 (Part 1) |
Any imported capacitor which is within the range of a relevant mandatory Quality Control Order must meet the prescribed requirements and bear the necessary BIS Standard Mark under a valid licence.
It is not the case that all capacitors are required to have mandatory ISI certification; instead, other types of capacitors, such as certain electronic components, have to be evaluated in relation to the present compulsory certification list, the relevant QCO, and the product-specific scope.
One should not suppose that a capacitor is exempt just because it is a component, is intended for industrial use, or has passed testing according to a foreign standard.
Basic Requirements for BIS ISI Certification for Capacitors
Anyone who wishes to obtain BIS Certification India has to show that their products conform to the relevant Indian Standard and that their method of production is capable of continuously maintaining the required quality.
The key requirements generally include:
- Applicable Indian Standard
- Manufacturing infrastructure
- Quality control
- Testing facilities
- Product conformity
- Factory assessment
- Standard Mark compliance
The BIS states that certification is grounded in the manufacturer’s infrastructure, its process controls, quality-control measures, and the assessment of product conformity.
Complete Process for BIS ISI Certification for Capacitors
Step 1: Identify the Applicable Indian Standard
Determine the corresponding IS code and confirm if the capacitor is one that requires BIS certification.
Companies must:
- Verify the characteristics of the product and the concerned standards
- Establish the conformity of the product.
- If applicable, modify the production process.
Step 2: Confirm Product Testing & Documentation
Complete the testing according to the relevant BIS scheme and prepare the technical documents.
The key actions are as follows:
- Prepare the product samples for testing.
- Collect the technical specifications and test reports.
- Collect information about the factories and manufacturing.
- Prepare application documents.
Step 3: Application Submission
Make the application using the relevant BIS online procedure together with the necessary documents and fees.
Documents may include:
- The product specifications and test reports.
- Factory and manufacturing details.
- Quality-control information.
- Prescribed declarations and fees.
Step 4: BIS Factory Inspection
Where required, BIS officials inspect the manufacturing facility to assess:
- Manufacturing processes and machinery.
- Quality-control systems.
- Testing equipment and capabilities.
Step 5: Product Testing & Report Evaluation
The product samples are tested in accordance with the relevant Indian Standard, and the laboratory report is assessed as part of the BIS certification process.
Step 6: Closure of Non-Conformities
If deficiencies arise during testing or inspection, manufacturers must:
- Implement corrective measures.
- Send more documents if needed.
- Address the observations made by BIS.
Step 7: Payment of Licence & Marking Fees
Pay the licence, marking, and other prescribed fees relevant to the appropriate BIS scheme.
Step 8: Grant of BIS ISI Licence
Once the relevant requirements have been satisfactorily met, BIS may issue the licence. After that, the manufacturer will be able to use the ISI Standard Mark on the capacitor products that have been approved, provided that the licence conditions are followed.
Documents Required for BIS Certification for Capacitors
The particular checklist varies according to the relevant Indian Standard, the certification route, and the place of manufacture. Documents that are usually required include:
- Basic data of the manufacturing unit and the product segment
- Evidence of the manufacturing unit’s address (for example, a deed showing ownership or a utility bill, etc.)
- Trademark registration certificate (if brand name is used and registered)
- Manufacturing licence / statutory approvals (where relevant – such as pollution
- control and industry-specific approvals)
- Product drawings/design schematics
- Installed manufacturing capacity
- List of materials used and specifications
- Details of manufacturing machinery and equipment
- The layout plan of the factory, including production and testing areas, and storage areas
- A detailed manufacturing process flow is given
- In-house test equipment and calibration information
- Information about the quality control personnel
- Factory organizational chart
Before they submit their application, foreign manufacturers should make sure that the application, the factory details, and the supporting documents are consistent and complete. Read more also: Foreign capacitor manufacturers certification
BIS ISI Certification Cost for Capacitors
The cost of BIS Certification for Capacitors depends on several factors, including:
- Applicable Indian Standard and capacitor category
- Product testing requirements
- Factory size and inspection requirements
- Documentation and compliance complexity
| Particulars | Estimated Cost (INR) |
| BIS Application Fees | ₹1,000 |
| Laboratory Testing Charges | ₹15,000 – ₹2,50,000 |
| Factory Inspection Charges | ₹7,000 |
| Annual Licence Fees | ₹1,000 |
| ISI Marking Fees | As per applicable BIS norms |
| Consultancy Charges | ₹50,000 |
Timeline and Validity of BIS ISI Certification for Capacitors
- The estimated time frame is about 30 – 40 working days, depending on the documentation, the testing, and the BIS assessment.
- The time required may increase if there are factory inspections, delays in testing, or non-conformities.
A BIS licence is usually given for a certain period and can be renewed provided that the relevant BIS rules and compliance requirements are met. Manufacturers should check the expiry date of the licence and start the renewal process in advance if they want to keep their certification.
Common Challenges in BIS Certification for Capacitors
Manufacturers and importers may face several difficulties during certification:
- Incorrect standard identification
- Incomplete technical documents
- Testing deficiencies
- Factory-readiness issues
- Foreign manufacturer coordination
- Licence-scope mismatch
- Changes to requirements
Tackling these problems at an early stage can help cut down on delays that could have been avoided and enhance the readiness of the application.
What Makes UMSPCS the Choice for BIS ISI Certification of Capacitors?
At UMSPCS, we help manufacturers and importers to understand the regulatory requirements that are specific to a product and to get ready for certification.
With 6+ years of compliance experience and exposure to 600+ product compliance requirements across multiple industries, our support can include:
- Finding the relevant Indian Standard and QCO.
- Looking at the certification process for manufacturers from India and those from foreign countries.
- Evaluating the completeness of the document and spotting any gaps.
- Coordinating the technical documentation and the testing requirements.
- Providing foreign manufacturers with documentation related to AIR.
- Helping with the preparation and submission of applications.
- Handling answers to technical questions.
- The scope, validity, and continued compliance of the guiding licence.
By focusing on documentation and being specific about the product, we help businesses to understand their requirements before deciding on import or production schedules.
Conclusion
Just because imported capacitors conform to international standards does not mean that they can be sold in India. If a capacitor is required to comply with a certain QCO, then obtaining the necessary BIS certification is essential to legally sell the product, provided it is eligible for any exemptions.
Therefore, before ordering the importation of capacitors, it is wise to check the specific product category to which it belongs, the corresponding Indian Standard, the manufacturer’s license, and report applicable regulations.
Are you planning to import or manufacture capacitors in India?
Should you require assistance in product assessment and BIS Certification, please contact UMSPCS.
Read more also: Importers Know BIS Certification for UPS/Inverters Up to 5 kVA
FAQs
- Is it necessary to have BIS ISI Certification when importing capacitors?
For all capacitor categories that are the subject of an applicable Quality Control Order, it is a requirement to verify the exact product type and the regulatory scope before importing them.
- Is it possible for me to import capacitors without having a BIS Licence?
It is usually not allowed to import a capacitor that is subject to mandatory BIS requirements without the necessary certification, except in the case of a specific and valid exemption.
- What Indian Standards apply to capacitors?
The BIS has listed specification numbers IS 2993 for A.C. motor capacitors, IS 13340 for specified self-healing power capacitors, and IS 13585 (Part 1) for specified non-self-healing shunt power capacitors; the application of these specifications depends on the scope of the product.
- Is certification by the BIS necessary for every kind of capacitor?
Not at all; the requirements will vary according to the capacitor category and the relevant QCO. It is necessary to check the current list of BIS mandatory certifications before deciding.
- Is it possible for foreign manufacturers to obtain BIS ISI Certification?
Overseas manufacturers who are eligible may apply via the Foreign Manufacturers Certification Scheme (FMCS) and have to satisfy the applicable Indian Standard and BIS requirements.
- Can an Indian importer apply for BIS certification in the name of a foreign manufacturer?
The foreign manufacturer is the one who applies under FMCS and has to name an Authorized Indian Representative as required by BIS.
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